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Prajna‑Katana – T10‑Clay‑Tempered‑Prajna‑Hannya‑Demon‑Myth‑Eerie‑Motif Japanese Katana Sword
Product Introduction
The Prajna‑Katana is mysterious eerie prajna hannya‑demon‑myth‑eerie‑motif themed samurai katana, fully differentiated from wave‑current‑ocean‑nature‑art katana, purple‑qi‑wuxia‑righteous‑art katana, silver‑tiger‑majestic‑beast‑art katana and other ocean‑seascape‑art, oriental‑wuxia‑spirit‑art, beast‑totem‑art decorative swords. This prajna‑hannya‑myth‑art‑oriented collectible draws inspiration from classic japanese prajna hannya demon‑mask folklore mythology. Adopts premium T10 high‑carbon steel with traditional tsuchioki clay‑differential‑tempering generating vivid billowing cloud‑surge undulating visible hamon temper‑line simulating turbulent rolling cloud‑surge texture. It is equipped with distinctive open‑work 3D‑sculpted prajna‑hannya‑demon‑mask‑relief brass‑gilded mounting hardware, black‑red moro‑hineri cotton ito tsuka with red faux ray‑fish samekawa inner lining, and solid hardwood finished in blazing fiery‑red lacquer decorated with striking hannya‑demon‑koi‑carp maki‑e graphic artwork, paired with thick black‑heavy‑braided sageo cord. Target audiences include prajna‑hannya‑myth‑art nihonto collectors, japanese hannya‑demon‑mask folklore hobby enthusiasts, flame‑scarlet‑toned home‑interior decor buyers and eerie prajna‑hannya‑demon‑myth‑theme decorative‑gift buyers.
The blade adopts premium T10 high‑carbon steel with traditional tsuchioki clay‑differential temper‑treatment, generating vivid billowing cloud‑surge undulating hamon temper‑line simulating turbulent rolling cloud‑surge grain. Classic katana‑style shinogi‑zukuri blade geometry with single‑hi single blood‑groove for weight‑reduction, fake non‑carved yokote dividing‑line, functional katana‑style kissaki tip and taganeha hand‑grinding finish. Billowing cloud‑surge hamon and fiery‑red hannya‑demon‑koi‑carp maki‑e lacquer saya scratch easily; only static prajna‑hannya‑demon‑myth‑eerie‑theme display and photo‑shooting are allowed. Heavy chopping and violent impact must be strictly prohibited to preserve mysterious eerie prajna‑hannya‑myth‑art themed collectible surface condition.
Complete mounting‑hardware set uses distinctive open‑work 3D‑sculpted prajna‑hannya‑demon‑mask‑relief brass‑gilded fittings, round prajna‑hannya‑demon‑myth‑motif carved tsuba, matching‑pattern fuchi & kashira, tiny hannya‑mask‑shape brass‑gilded menuki ornaments and solid‑brass habaki plus brass‑gilded seppa washers. Standard katana‑length tsuka grip uses red faux artificial ray‑fish samekawa inner lining wrapped with thick black‑red moro‑hineri cotton ito. Scabbard is solid hardwood finished in blazing fiery‑red lacquer with striking hannya‑demon‑koi‑carp maki‑e graphic artwork, fitted with brass‑gilded koiguchi, kurikata and kojiri hardware; matched thick black‑heavy‑braided sageo cord with brass‑gilded clasp. Two bamboo mekugiana holes, non‑detachable fixed full‑tang construction for structural safety, tang cannot be disassembled. Prajna‑hannya‑demon‑myth‑theme fabric storage bag, standard katana wooden display stand and sword‑maintenance‑kit are included as full free‑gift set; custom prajna‑hannya‑mask‑emblem blade‑engraving upgrade available for extra charge.
Core Selling Advantages
- Mysterious eerie prajna hannya‑demon‑myth‑eerie‑motif samurai katana, distinctive open‑work 3D‑sculpted prajna‑hannya‑demon‑mask‑relief brass‑gilded hand‑guard for prajna‑hannya‑myth‑art sword‑collecting
- T10 clay‑differential‑tempered steel blade with vivid billowing cloud‑surge undulating hamon temper‑line simulating turbulent rolling cloud‑surge grain, practical single‑hi blood‑groove weight‑reduction design, authentic classic katana blade geometry for japanese hannya‑demon‑mask‑folklore‑art appreciation
- Full‑set prajna‑hannya‑demon‑mask‑relief brass‑gilded hardware reproduces mysterious eerie visual aura of classic japanese prajna hannya demon‑mask folklore aesthetics
- Blazing fiery‑red lacquer hardwood katana saya decorated with striking hannya‑demon‑koi‑carp maki‑e artwork, delivers flame‑scarlet‑toned static‑presentation appearance
- Red faux artificial ray‑fish‑skin samekawa inner lining for standard katana‑length tsuka, wrapped by durable black‑red moro‑hineri cotton ito
- Non‑detachable fixed full‑tang build for high structural safety, tang cannot be taken apart for inspection or disassembly
- Authentic full‑size katana dimension, well‑suited for prajna‑hannya‑myth‑art collection, flame‑scarlet‑toned interior‑display and eerie prajna‑hannya‑demon‑myth‑motif gift scenarios
Complete Original Product Specifications (All dimensions & materials fully retained without omission)
| Parameter Item | Parameter Value |
|---|---|
| Zencho Entire Total Length | 103.5cm / 40.74inch |
| Hacho Effective Blade Length | 73.0cm / 28.74inch |
| Tsuka Handle Length | 26.5cm / 10.43inch |
| Sori Blade Curvature | 1.80cm / 0.70inch |
| Sakikasane Tip Thickness | 0.45cm / 0.17inch |
| Motokasane Root Thickness | 0.70cm / 0.27inch |
| Sahihaba Tip Width | 2.30cm / 0.90inch |
| Motohaba Root Width | 3.20cm / 1.26inch |
| Kissaki Nagasa Tip Length | 4.5cm |
| Boshi Tip Shape | Classic Functional Katana‑Style Kissaki |
| Mizuheshi Heat Treatment | Tsuchioki Traditional Clay‑Differential Tempering |
| Hamon Temper Pattern | Vivid Billowing Cloud‑Surge Undulating Visible Hamon Temper‑Line |
| Hi Blood Groove | Single Hi (Single Blood Groove) |
| Blade Raw Material | T10 High‑Carbon Mono‑Solid Steel |
| Blade Forge Structure | Maru‑gitae Mono‑Solid Forge |
| Blade Polishing Craft | Taganeha Hand‑Grinding For Billowing Cloud‑Surge Undulating Hamon Presentation |
| Blade Profile | Classic Katana‑Style Shinogi‑zukuri Geometry |
| Yokote Reinforcement Line | Fake Non‑Carved Yokote Separation Line |
| Tang Disassembly | Non‑Detachable Fixed Full Tang |
| Mekugiana Peg Holes | Two Bamboo Peg Holes |
| Mekugi Fix Pegs | Fixed‑Structure Non‑Removable Bamboo Pegs |
| Fuchi & Kashira Material | Open‑Work 3D‑Sculpted Prajna‑Hannya‑Demon‑Mask‑Relief Brass‑Gilded Fittings |
| Tsuka Wrap Craft | Moro‑hineri Durable Black‑Red Cotton Ito Maki |
| Tsuka Inner Lining | Red Faux Artificial Ray‑Fish Samekawa Skin |
| Side Menuki Ornaments | Tiny Hannya‑Mask‑Shape Brass‑Gilded Mini Ornaments |
| Blade Seppa Washers | Solid Brass‑Gilded Sheets |
| Tsuba Hand Guard | Open‑Work 3D‑Sculpted Prajna‑Hannya‑Demon‑Mask‑Relief Prajna‑Hannya‑Myth‑Art Katana Tsuba |
| Habaki Blade Collar | Solid Raw‑Brass Finished Collar |
| Saya Scabbard Base | Solid Hardwood Blazing Fiery‑Red Lacquer Finish, Striking Hannya‑Demon‑Koi‑Carp Maki‑E Graphic Artwork Decoration |
| Sageo Binding Cord | Thick Black‑Heavy‑Braided Cotton Rope With Brass‑Gilded Clasp |
| Shitodome Fitting | Brass‑Gilded Metal End‑Cap |
| Free Gift Accessory | Prajna‑Hannya‑Demon‑Myth‑Theme Fabric Storage Carry Bag + Standard Katana Wooden Display Stand + Sword‑Maintenance‑Tool Kit |
| Total Full Set Weight | 1320g / 2.91pounds |
| Desheath Blade+Handle Weight | 1080g / 2.38pounds |
| Blade Sharp Option | Fully Sharpened / Prajna‑Hannya‑Myth‑Art‑Reproduction Safe Unsharpened Optional |
| Custom Blade Engraving | Prajna‑Hannya‑Mask‑Emblem Logo Extra Charge Custom Upgrade Available |
| Handmade Reminder | Billowing cloud‑surge undulating hamon line, prajna‑hannya‑demon‑mask‑relief brass‑gilded carving and striking hannya‑demon‑koi‑carp fiery‑red maki‑e lacquer may show minor handmade craft deviation for reference only |
Prajna‑Katana Prajna‑Hannya‑Myth‑Art Katana Parts Terminology Guide
KASHIRA: 3D‑sculpted prajna‑hannya‑demon‑mask‑relief brass‑gilded katana pommel cap
MENUKI: Tiny hannya‑mask‑shape brass‑gilded side mini ornaments
TSUKAMAKI: Durable black‑red moro cotton katana grip wrap
SAMEKAWA: Red faux artificial ray‑fish‑skin inner katana grip lining
FUCHI: Prajna‑hannya‑demon‑mask‑relief brass‑gilded grip‑ring fitting
TSUBA: Open‑work 3D‑sculpted prajna‑hannya‑demon‑mask‑relief prajna‑hannya‑myth‑art katana hand‑guard
HABAKI: Solid raw‑brass blade collar for classic katana mounting
KOIGUCHI: Fiery‑red hannya‑demon‑koi‑carp katana‑saya mouth with brass‑gilded band
SAGEO: Thick black‑heavy‑braided binding cord with brass‑gilded clasp
KURIKATA: Brass‑Gilded cord‑ring fitting
SAYA: Blazing fiery‑red lacquer solid‑hardwood katana scabbard decorated with striking hannya‑demon‑koi‑carp maki‑e graphic artwork
KOJIRI: Brass‑gilded katana‑saya bottom end‑cap
Blade dimension schematic stored in media library, visit Custom Blade Customization for prajna‑hannya‑mask‑emblem logo engraving service.
Frequently Asked Questions
Q: What differentiates Prajna‑Katana from other themed katana?
A: This katana focuses on mysterious eerie japanese prajna‑hannya‑demon‑mask folklore positioning, vivid billowing cloud‑surge hamon, single‑hi weight‑reduction groove, prajna‑hannya‑demon‑mask brass‑gilded fittings and fiery‑red hannya‑demon‑koi‑carp maki‑e saya; differs from ocean‑seascape‑art, oriental‑wuxia‑spirit‑art, beast‑totem‑art‑style swords.
Q: What is special for prajna‑hannya demon‑mask motif?
A: Classic japanese prajna hannya demon‑mask folklore theme, matched billowing cloud‑surge hamon, great for collectors fond of eerie japanese demon‑mask mythology themed samurai swords.
Q: How to maintain hannya‑demon‑koi‑carp saya and prajna‑hannya‑demon‑mask‑relief brass‑gilded fittings?
A: Keep dry storage environment, avoid long‑term sunlight exposure and sharp scratches, wipe with soft dry cloth regularly, protect hannya‑demon‑koi‑carp maki‑e lacquer and brass‑gilded alloy against oxidation‑tarnish.
Q: Can this prajna‑hannya‑demon‑myth themed katana be used for heavy cutting practice?
A: Delicate billowing cloud‑surge hamon and striking hannya‑demon‑koi‑carp maki‑e lacquer surface are fragile; only static prajna‑hannya‑theme‑display & photo‑shooting permitted, heavy chopping is strictly forbidden.
Q: Similar fluid majestic wave‑current‑ocean‑nature‑art collectible samurai katana reference?
A: View surging ocean‑tide seascape‑nature themed samurai katana sword: Wave‑Current‑Katana.
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Katana parts names and terminology
Katana parts names and terminology
In the world of Katana, Katana parts names and terminology are very important as most of the Katana parts names use Japanese vocabulary and special nouns. This page can help you understand Katana faster.


A.SAKIKASANE Thickness of blade tip.
B.MOTOKASANE Thickness of the bottom of the blade.
C.KISSAKI NAGASA Length of tip.
D.SAKIHABA Width of blade tip.
E.MUNE The surface of the katana back.
F.MOTOHABA Width of bottom of blade.
G.MUNEMACHI The notch at the top of the blade stem,where the back surface (mune) of the blade begins.
H.HAMACHI A notch at the top of the blade,where the blade begins.
I.FUKURA The radian of the blade in the tip area.
J.BOSHI Blade text in the tip area.
K.YOKOTE The boundary between blade tip and blade body.
L.KOSHINOGI Shinogi-ji above the blade tip area (yokote).
M. MITSUKADO Intersection point of yokote and blade edge of blade body and blade edge of tool tip.
N.SHINOGI MITSUKADO Shinogi,Koshinogi und Yokote linien.
O.SHINOGI-JI Blade surface between shinogi and mune.
P.SHINOGI A chear straight line extending along the longitudinal direction of the blade is the thickest part of the blade (only appearing on katana of shinogi-zakuri) .
Q.JI The surface between shinogi and nioiguchi.
R.HA The edge area of the cutter body is hardened by quenching.
S.HASAKI Asharpened edge.
T.NIOIGUCHI A clear line separating the hardened blade from the softer part of the blade body.
U.ASHI Nioiguchi's extension line in the direction of the blade.
V.HACHO A straight line that determines the length of the blade.
W.SORI Degree of blade bending.
X.ZENCHO The total length of the katana,including the stem (the blade length is only the blade body).
Y.NAKAGO NACASA Length of katana stem.
Z.MAKUGIANA A hole in the shank for receiving Mekugi (bamboo nail for fixing the blade in the handle).
AA,MEI Inscription on the hilt (usually the name of the katana maker,but there are often other information).
Now that you have learned the terminology and proper nouns of katana through this article, you also design customize your ideal katana.
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